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Thank you quinie for your reply. I think that is a good answer. I am still trying to think of an alternative, since it has to be in by 10th March.
As to my hand, I had to go down to A & E on the 4th Feb because of the same thing, was put on Anti b's 4 a day every six hours for a week and I even got up in the middle of the night to take them. However, they must not have worked beause it flared up again two days ago and I am now on a different anti b' for another week. Thank you for your sympathy. :)